Lamp



FIG. 1 is a front elevational view of the lamp according to the claimed design in closed condition;

FIG. 2 is a top plan view of the lamp shown in FIG. 1;

FIG. 3 is a bottom plan view of the lamp shown in FIG. 1;

FIG. 4 is a rear elevational view of the lamp of FIG. 1, the left and right side elevational views being identical;

FIG. 5 is a front perspective view of the lamp of FIG. 1 shown in partially open operational condition; and,

FIG. 6 is a front elevational view of the lamp in fully open operational condition. 

I claim the ornamental design for the lamp, as shown and described. 